The Aquarium of the Pacific in Long Beach has rescued nearly 600 endangered tidewater goby fish that were impacted by ash and chemicals from the Palisades Fire.

Note – a larger tank (at least 20 gallons) is often better for tropical fish, as it provides more swimming room and makes it easier to maintain stable water conditions. Make sure you position ...

A huge Mola Mola fish, also known as an ocean sunfish, found itself stranded near the Florida coast. What's a very large and strange fish. Here's what it is.

housing around 1,500 tropical fish. Photos: Zuma Press Video from around the world on the latest news developments, with insight from Wall Street Journal editors and reporters.